EFFECT OF GLOBULAR CARBON ADDITION ON RHEOLOGICAL PROPERTIES OF COAL-WATER SUSPENSION | Zendy

Tatyana Yu. Emelyanova | Zendy; Lyudmila V. Kashkina | Zendy; Vladimir A. Kulagin | Zendy; Olesya P. Stebeleva | Zendy; É. A. Petrakovskaya | Zendy; Ivan V. Nemcev | Zendy; Victor E. Redkin | Zendy

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EFFECT OF GLOBULAR CARBON ADDITION ON RHEOLOGICAL PROPERTIES OF COAL-WATER SUSPENSION

Author(s) -

Tatyana Yu. Emelyanova,

Lyudmila V. Kashkina,

Vladimir A. Kulagin,

Olesya P. Stebeleva,

É. A. Petrakovskaya,

Ivan V. Nemcev,

Victor E. Redkin

Publication year - 2018

Publication title -

izvestiya vysshikh uchebnykh zavedeniy khimiya khimicheskaya tekhnologiya

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.221

H-Index - 5

eISSN - 2500-3070

pISSN - 0579-2991

DOI - 10.6060/tcct.20165908.23y

Subject(s) - suspension (topology) , carbon fibers , materials science , distilled water , combustion , rheology , coal , chemical engineering , oxygen , coal water , composite material , composite number , chemistry , chromatography , organic chemistry , slurry , mathematics , homotopy , pure mathematics , engineering

The physical-mechanical properties was studied for the composite material (the highly concentrated suspension based on distilled water, ultra fine brown coal, nano particles of the globular carbon T-900). It was found that carbon nano particles at low concentrations (0.04, 0.08 2 wt.%) can be dispersing agents. Under certain cavitation modes the surface segregation of oxygen impurities was detected in the nano carbon particles. The combustion kinetics of dispersed phase powder of suspension with the addition of 2 wt.% nano carbon differs from the original coal combustion.

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